Exmark LAZER Z DS-SERIES - Maintenance; Motion Control Damper Adjustment; Caster Pivot Bearings Pre-Load Adjustment

Maintenance
MotionControlDamper
Adjustment
Thetopdampermountingboltcanbeadjustedto
obtainamoredesiredmotioncontrolleverresistance.
See
Figure30formountingoptions.
Figure30
1.Motioncontrolbracket
2.Leastresistance(softestfeel)
3.Mediumresistance(mediumfeel)
4.Mostresistance(rmestfeel)
5.Torquenylocnutto200in-lb(16.7ft-lb).Boltmust
protrudepastendofnylocnutaftertorque.
6.Damper
7.Dampermustmovefreelyonbolt.
CasterPivotBearings
Pre-LoadAdjustment
Removedustcapfromcasterandtightennylocnut
untilwashersareatandbackoff1/4ofaturn
toproperlysetthepre-loadonthebearings.If
disassembled,makesurethespringdiscwashersare
reinstalledasshowninFigure31.
Figure31
1.Springdiscwashers
47